1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * (C) Copyright 2015 Freescale Semiconductor, Inc.
4  */
5 
6 struct watchdog_regs {
7 	u16	wcr;	/* Control */
8 	u16	wsr;	/* Service */
9 	u16	wrsr;	/* Reset Status */
10 };
11 
12 #define WCR_WDZST	0x01
13 #define WCR_WDBG	0x02
14 #define WCR_WDE		0x04
15 #define WCR_WDT		0x08
16 #define WCR_SRS		0x10
17 #define WCR_WDA 	0x20
18 #define SET_WCR_WT(x)	(x << 8)
19 #define WCR_WT_MSK	SET_WCR_WT(0xFF)
20